%0 Journal Article
%T Optimization of Audio and Video Encoder on ARM Platform<br>面向ARM平台的音视频编码优化研究
%A JIANG Chun-lin
%A JIA Wei-ji
%A ZHANG Li-zhuo
%A GU Ke
%A <br>姜春林
%A 贾维嘉
%A 张历卓
%A 谷科
%J 计算机科学
%D 2010
%I 
%X ARM is appropriate for audio and video encoder. In audio encoding, ARM supports digital signal processing,and thus can finish one DSP operation in one cycle. In video encoding, the running time can be reduced rapidly by making full use of 16 registers and using shift operation along with other operation in one instruction. Experiment proves that ARM can dramatically improve performance of audio and video encoder.
%K ARM core
%K Audio encoder
%K H
%K 263 encoder<br>ARM内核，音频编码，H.
%K 263编码
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=64A12D73428C8B8DBFB978D04DFEB3C1&aid=111081F2D3DFE48645CED98282B332A5&yid=140ECF96957D60B2&vid=42425781F0B1C26E&iid=708DD6B15D2464E8&sid=B1E36BF7B9783A85&eid=DFEE4E8C33C95CEF&journal_id=1002-137X&journal_name=计算机科学&referenced_num=0&reference_num=0